Senior Software Engineer (.Net/C#)

Programming.com; Ciudad de México; On-site; MXN 900,000 - 1,300,000; Full time

Job summary

Programming.com seeks an experienced software engineer to lead development of production-grade full-stack and backend services using C#, .NET, and modern web frameworks. You will design distributed systems, APIs, and microservices, and champion asynchronous patterns and service contracts across teams in a fast-paced environment.

Experience with NServiceBus, Azure, and CI/CD is highly valued for this role. Strong communication and leadership are essential in a lean, collaborative setting.

Qualifications

• 7+ years of professional software development experience.
• Experience building production-grade full-stack applications and backend services.
• Strong experience with distributed systems, service-oriented architecture, and asynchronous workflows.
• Experience designing and supporting APIs, microservices, and service contracts.

Skills

C#

.NET

Distributed systems

Asynchronous patterns

APIs & microservices

Service contracts

Communication

Technical leadership

SDLC & Agile

Education

Bachelor’s degree in Computer Science or related field

Tools

NServiceBus

Azure

CI/CD

Git

ASP.NET Core

Blazor/.NET MAUI

Job description

EXPERIENCE AND EDUCATIONBachelor’s degree in Computer Science, Mathematics, Engineering, or a related technical field; or equivalent combination of education and professional experience.Seven (7) or more years of professional software development experience, with strong hands-on expertise in C# and .NET.Proven experience building, enhancing, and supporting production-grade full stack applications and backend services.Strong experience with distributed systems, service-oriented architecture, message-based or event-driven design, and asynchronous workflow patterns.Experience implementing asynchronous workflows and inter-service communication using technologies such as NServiceBus, service buses, queues, or event-driven platforms.Experience designing and supporting APIs, microservices, background services, system-to-system integrations, service contracts, and message contracts.Strong understanding of relational database design, query optimization, indexing, transactions, caching, and data performance tuning.Familiarity with Azure, cloud-hosted environments, managed databases, application hosting, CI/CD pipelines, source control workflows, and modern software delivery practices.Experience building modern web and cross-platform applications using Blazor, ASP.NET Core, and .NET MAUI.Experience with mobile application deployment and release processes for the Apple App Store and Google Play is a plus.Experience with component-based UI development, dependency injection, API integration, authentication and authorization, reusable UI patterns, and responsive application design.Experience with front-end web technologies including HTML5, CSS3, JavaScript, and modern web application patterns.Experience with software development lifecycle (SDLC), agile development methodologies, and production support practices.Experience communicating complex technical concepts clearly to both technical and non-technical audiences.OTHER QUALIFICATIONSDeep understanding of distributed systems concepts, including service boundaries, consistency tradeoffs, failure modes, message contracts, asynchronous communication patterns, scalability, and maintainability.Experience with NServiceBus in production environments, including sagas, durable workflows, background processing, retries, error queues, and operational recovery, is strongly preferred.Strong verbal and written communication skills with the ability to lead technical conversations effectively across teams and translate engineering considerations into business context.Demonstrated technical leadership, sound judgment, ownership mindset, and ability to operate effectively in a lean team where engineers are expected to be self-directed, versatile, and highly accountable.Comfortable moving between strategic architecture discussions and hands-on implementation, debugging, testing, and production support.High degree of adaptability, curiosity, and willingness to learn new frameworks, tools, business domains, and emerging technologies.Strong awareness of the evolving role of AI in software engineering, with eagerness to adopt useful tools, experiment responsibly, and continuously improve individual and team effectiveness without sacrificing rigor, security, or engineering discipline.